<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
	.KEYW {color: #933;}
	.COMM {color: #bbb; font-style: italic;}
	.NUMB {color: #393;}
	.STRN {color: #393;}
	.REGX {color: #339;}
	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
	</style></head><body><pre><span class='line'>  1</span> <span class="WHIT">
<span class='line'>  2</span> </span><span class="COMM">/**
<span class='line'>  3</span>  * @fileoverview Simple bubble chart implementation.
<span class='line'>  4</span>  * @version 1.0.1
<span class='line'>  5</span>  * @link http://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml
<span class='line'>  6</span>  * @link https://developers.google.com/closure/compiler/docs/js-for-compiler
<span class='line'>  7</span>  */</span><span class="WHIT">
<span class='line'>  8</span> 
<span class='line'>  9</span> 
<span class='line'> 10</span> 
<span class='line'> 11</span> </span><span class="COMM">/**
<span class='line'> 12</span>  * BubbleChart constructor.
<span class='line'> 13</span>  * @param {string|Element} container The HTML container.
<span class='line'> 14</span>  * @constructor
<span class='line'> 15</span>  * @extends {charts.BaseChart} charts.BaseChart
<span class='line'> 16</span>  * @requires animation
<span class='line'> 17</span>  * @requires charts.Grid
<span class='line'> 18</span>  * @requires formatters.NumberFormatter
<span class='line'> 19</span>  * @example
<span class='line'> 20</span>  * &lt;b>var&lt;/b> chart = &lt;b>new&lt;/b> charts.BubbleChart('container_id');
<span class='line'> 21</span>  * chart.draw([['ID',   'X', 'Y', 'Temperature'],
<span class='line'> 22</span>  *             ['USA',   60,  60,           120],
<span class='line'> 23</span>  *             ['CAN',   25,  25,            50],
<span class='line'> 24</span>  *             ['RUS',   70,  70,            80],
<span class='line'> 25</span>  *             ['GBR',   85,  99,            40]
<span class='line'> 26</span>  * ]);
<span class='line'> 27</span>  *
<span class='line'> 28</span>  * &lt;div id="chart-container"
<span class='line'> 29</span>  *      style="width: 560px; height: 300px; margin-left: 20px;">&lt;/div>
<span class='line'> 30</span>  * &lt;script src="../../bin/jscb.js">&lt;/script>
<span class='line'> 31</span>  * &lt;script>
<span class='line'> 32</span>  *   var chart = new charts.BubbleChart('chart-container');
<span class='line'> 33</span>  *   chart.draw([['ID',   'X', 'Y', 'Temperature'],
<span class='line'> 34</span>  *               ['USA',   60,  60,           120],
<span class='line'> 35</span>  *               ['CAN',   25,  25,            50],
<span class='line'> 36</span>  *               ['RUS',   70,  70,            80],
<span class='line'> 37</span>  *               ['GBR',   85,  99,            40]
<span class='line'> 38</span>  *   ]);
<span class='line'> 39</span>  * &lt;/script>
<span class='line'> 40</span>  */</span><span class="WHIT">
<span class='line'> 41</span> </span><span class="NAME">charts.BubbleChart</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">container</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 42</span> </span><span class="WHIT">  </span><span class="NAME">charts.BaseChart.apply</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">arguments</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 43</span> 
<span class='line'> 44</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'> 45</span>    * Draws the chart based on &lt;code>data&lt;/code> and &lt;code>opt_options&lt;/code>.
<span class='line'> 46</span>    * @param {!Array.&lt;Array>} data A chart data.
<span class='line'> 47</span>    * @param {Object=} opt_options A optional chart's configuration options.
<span class='line'> 48</span>    * @override
<span class='line'> 49</span>    * @see charts.BaseChart#getOptions
<span class='line'> 50</span>    */</span><span class="WHIT">
<span class='line'> 51</span> </span><span class="WHIT">  </span><span class="NAME">this.draw</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">opt_options</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 52</span> </span><span class="WHIT">    </span><span class="NAME">data_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 53</span> </span><span class="WHIT">    </span><span class="NAME">options_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.getOptions</span><span class="PUNC">(</span><span class="NAME">opt_options</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 54</span> </span><span class="WHIT">    </span><span class="NAME">formatter_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">formatters.NumberFormatter</span><span class="PUNC">(</span><span class="WHIT">
<span class='line'> 55</span> </span><span class="WHIT">        </span><span class="COMM">/** @type {Object.&lt;string,*>} */</span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'formatter'</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 56</span> </span><span class="WHIT">    </span><span class="NAME">self_.tooltip.setOptions</span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 57</span> 
<span class='line'> 58</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {string} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">content</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">''</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 59</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array.&lt;Array>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">getDataRows_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 60</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array.&lt;string>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">columns</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.getDataColumns</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 61</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.container.offsetWidth</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">200</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 62</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.container.offsetHeight</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">width</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 63</span> 
<span class='line'> 64</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array.&lt;number>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">xAxisColumns</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 65</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {?number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 66</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">maxY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 67</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">rows.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 68</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {Array.&lt;number>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">row</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 69</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 70</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 71</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NAME">row.length</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 72</span> 
<span class='line'> 73</span> </span><span class="WHIT">      </span><span class="NAME">content</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">charts.IS_CSS3_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">getHtmlContent_</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT">
<span class='line'> 74</span> </span><span class="WHIT">          </span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">getSvgContent_</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">getVmlContent_</span><span class="PUNC">)</span><span class="PUNC">(</span><span class="WHIT">
<span class='line'> 75</span> </span><span class="WHIT">          </span><span class="NAME">x</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'colors'</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">getTooltipText_</span><span class="PUNC">(</span><span class="NAME">columns</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 76</span> 
<span class='line'> 77</span> </span><span class="WHIT">      </span><span class="NAME">maxY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.max</span><span class="PUNC">(</span><span class="NAME">maxY</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">5</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 78</span> </span><span class="WHIT">      </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">minY</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">maxY</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 79</span> </span><span class="WHIT">      </span><span class="NAME">minY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.min</span><span class="PUNC">(</span><span class="NAME">minY</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">5</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 80</span> </span><span class="WHIT">      </span><span class="NAME">xAxisColumns.push</span><span class="PUNC">(</span><span class="NAME">formatter_.format</span><span class="PUNC">(</span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">4</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 81</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 82</span> 
<span class='line'> 83</span> </span><span class="WHIT">    </span><span class="NAME">xAxisColumns.sort</span><span class="PUNC">(</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">a</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">b</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">a</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">b</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 84</span> </span><span class="WHIT">    </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'data'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="STRN">'min'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'max'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">maxY</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'columns'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">xAxisColumns</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 85</span> </span><span class="WHIT">    </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'direction'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.BOTTOM_TO_TOP</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 86</span> </span><span class="WHIT">    </span><span class="PUNC">(</span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">charts.Grid</span><span class="PUNC">(</span><span class="NAME">self_.container</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">draw</span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 87</span> 
<span class='line'> 88</span> </span><span class="WHIT">    </span><span class="NAME">self_.drawContent</span><span class="PUNC">(</span><span class="NAME">content</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 89</span> </span><span class="WHIT">    </span><span class="NAME">initEvents_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 90</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 91</span> 
<span class='line'> 92</span> </span><span class="WHIT">  </span><span class="COMM">// Export for closure compiler.</span><span class="WHIT">
<span class='line'> 93</span> </span><span class="WHIT">  </span><span class="KEYW">this</span><span class="PUNC">[</span><span class="STRN">'draw'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.draw</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 94</span> 
<span class='line'> 95</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'> 96</span>    * @param {!Array.&lt;string>} columns The data columns.
<span class='line'> 97</span>    * @param {Array.&lt;number>} row The data row.
<span class='line'> 98</span>    * @return {string} Returns tooltip content.
<span class='line'> 99</span>    * @private
<span class='line'>100</span>    */</span><span class="WHIT">
<span class='line'>101</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getTooltipText_</span><span class="PUNC">(</span><span class="NAME">columns</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>102</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array.&lt;string>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">result</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>103</span> </span><span class="WHIT">    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">result.push</span><span class="PUNC">(</span><span class="STRN">'&lt;b>'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'&lt;/b>'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>104</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">columns.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>105</span> </span><span class="WHIT">      </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">columns</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>106</span> </span><span class="WHIT">        </span><span class="NAME">result.push</span><span class="PUNC">(</span><span class="NAME">columns</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">': &lt;b>'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>107</span> </span><span class="WHIT">                    </span><span class="NAME">formatter_.format</span><span class="PUNC">(</span><span class="NAME">row</span><span class="PUNC">[</span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NUMB">3</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'&lt;/b>'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>108</span> </span><span class="WHIT">      </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">result.join</span><span class="PUNC">(</span><span class="STRN">'&lt;br>'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>109</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>110</span> 
<span class='line'>111</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>112</span>    * @return {!Array.&lt;Array>} Returns prepared data rows.
<span class='line'>113</span>    * @private
<span class='line'>114</span>    */</span><span class="WHIT">
<span class='line'>115</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getDataRows_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>116</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array.&lt;Array>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.getDataRows</span><span class="PUNC">(</span><span class="NAME">data_</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>117</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {Array.&lt;number>} */</span><span class="WHIT">
<span class='line'>118</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">range</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.getDataRange</span><span class="PUNC">(</span><span class="NAME">data_</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">3</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>119</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">minValue</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">range</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>120</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">range</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>121</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.container.offsetWidth</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">200</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>122</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.container.offsetHeight</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">width</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>123</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT">
<span class='line'>124</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">limit</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.min</span><span class="PUNC">(</span><span class="NAME">width</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">height</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">+</span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'limit'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">16</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>125</span> 
<span class='line'>126</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {Object.&lt;string, number>} */</span><span class="WHIT">
<span class='line'>127</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">coords</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">calcBoundCoords_</span><span class="PUNC">(</span><span class="NAME">rows</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">limit</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>128</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">maxX</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">coords.maxX</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>129</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">maxY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">coords.maxY</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>130</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">minX</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">coords.minX</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>131</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">coords.minY</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>132</span> 
<span class='line'>133</span> </span><span class="WHIT">    </span><span class="COMM">// Sort data for putting smallest bubbles on the top.</span><span class="WHIT">
<span class='line'>134</span> </span><span class="WHIT">    </span><span class="NAME">rows.sort</span><span class="PUNC">(</span><span class="NAME">sortDataRows_</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>135</span> 
<span class='line'>136</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">rows.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>137</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {Array.&lt;number>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">row</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>138</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {number} */</span><span class="WHIT">
<span class='line'>139</span> </span><span class="WHIT">      </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.sqrt</span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">3</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">limit</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">Math.PI</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>140</span> 
<span class='line'>141</span> </span><span class="WHIT">      </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">4</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// Saves original X coordinate for tooltip and grid.</span><span class="WHIT">
<span class='line'>142</span> </span><span class="WHIT">      </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">5</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// Saves original Y coordinate for tooltip and grid.</span><span class="WHIT">
<span class='line'>143</span> </span><span class="WHIT">      </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">6</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">3</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// Saves original value for tooltip and grid.</span><span class="WHIT">
<span class='line'>144</span> 
<span class='line'>145</span> </span><span class="WHIT">      </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'funnel'</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>146</span> </span><span class="WHIT">        </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">minX</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">maxX</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">minX</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">width</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>147</span> </span><span class="WHIT">        </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">maxY</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">height</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>148</span> </span><span class="WHIT">      </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>149</span> </span><span class="WHIT">        </span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.sqrt</span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">3</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">Math.PI</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT">
<span class='line'>150</span> </span><span class="WHIT">            </span><span class="NAME">Math.sqrt</span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">maxValue</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">Math.PI</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">Math.min</span><span class="PUNC">(</span><span class="NAME">width</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">height</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>151</span> </span><span class="WHIT">      </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>152</span> </span><span class="WHIT">      </span><span class="NAME">row.push</span><span class="PUNC">(</span><span class="NAME">radius</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>153</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>154</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>155</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>156</span> 
<span class='line'>157</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>158</span>    * @param {!Array.&lt;Array>} rows Data rows.
<span class='line'>159</span>    * @param {number} limit The radius limit.
<span class='line'>160</span>    * @param {number} maxValue The max value.
<span class='line'>161</span>    * @return {Object.&lt;string, number>} Returns coords as {minX,maxX,minY,maxY}.
<span class='line'>162</span>    * @private
<span class='line'>163</span>    */</span><span class="WHIT">
<span class='line'>164</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">calcBoundCoords_</span><span class="PUNC">(</span><span class="NAME">rows</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">limit</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>165</span> </span><span class="WHIT">    </span><span class="COMM">// TODO: Merge "calcBoundCoords_" with "getBoundCoords_" to exclude</span><span class="WHIT">
<span class='line'>166</span> </span><span class="WHIT">    </span><span class="COMM">// duplication of similar loops.</span><span class="WHIT">
<span class='line'>167</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {Object.&lt;string, number>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">coords</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">getBoundCoords_</span><span class="PUNC">(</span><span class="NAME">rows</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>168</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">maxX</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">coords.maxX</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>169</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">maxY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">coords.maxY</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>170</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">minX</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">coords.minX</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>171</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">coords.minY</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>172</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">rows.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>173</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {Array.&lt;number>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">row</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>174</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {number} */</span><span class="WHIT">
<span class='line'>175</span> </span><span class="WHIT">      </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.sqrt</span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">3</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">limit</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">Math.PI</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>176</span> </span><span class="WHIT">      </span><span class="NAME">minX</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.min</span><span class="PUNC">(</span><span class="NAME">minX</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>177</span> </span><span class="WHIT">      </span><span class="NAME">minY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.min</span><span class="PUNC">(</span><span class="NAME">minY</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>178</span> </span><span class="WHIT">      </span><span class="NAME">maxX</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.max</span><span class="PUNC">(</span><span class="NAME">maxX</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>179</span> </span><span class="WHIT">      </span><span class="NAME">maxY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.max</span><span class="PUNC">(</span><span class="NAME">maxY</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>180</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>181</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="NAME">minX</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">minX</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">maxX</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">maxX</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">maxY</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">maxY</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>182</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>183</span> 
<span class='line'>184</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>185</span>    * @param {!Array.&lt;Array>} rows Data rows.
<span class='line'>186</span>    * @return {Object.&lt;string, number>} Returns coords as {minX,maxX,minY,maxY}.
<span class='line'>187</span>    * @private
<span class='line'>188</span>    */</span><span class="WHIT">
<span class='line'>189</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getBoundCoords_</span><span class="PUNC">(</span><span class="NAME">rows</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>190</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {Object.&lt;string, number>} */</span><span class="WHIT">
<span class='line'>191</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">result</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="NAME">minX</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">maxX</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">minY</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">maxY</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>192</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">rows.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>193</span> </span><span class="WHIT">      </span><span class="NAME">result.maxX</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.max</span><span class="PUNC">(</span><span class="NAME">result.maxX</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>194</span> </span><span class="WHIT">      </span><span class="NAME">result.maxY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.max</span><span class="PUNC">(</span><span class="NAME">result.maxY</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>195</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>196</span> </span><span class="WHIT">    </span><span class="NAME">result.minX</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">result.maxX</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>197</span> </span><span class="WHIT">    </span><span class="NAME">result.minY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">result.maxY</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>198</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">rows.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>199</span> </span><span class="WHIT">      </span><span class="NAME">result.minX</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.min</span><span class="PUNC">(</span><span class="NAME">result.minX</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>200</span> </span><span class="WHIT">      </span><span class="NAME">result.minY</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Math.min</span><span class="PUNC">(</span><span class="NAME">result.minY</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>201</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>202</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">result</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>203</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>204</span> 
<span class='line'>205</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>206</span>    * Data rows sort function.
<span class='line'>207</span>    * Used for putting smallest bubbles on the top.
<span class='line'>208</span>    * @param {Array.&lt;number>} a Row.
<span class='line'>209</span>    * @param {Array.&lt;number>} b Row.
<span class='line'>210</span>    * @return {number} Return rows diff.
<span class='line'>211</span>    * @private
<span class='line'>212</span>    */</span><span class="WHIT">
<span class='line'>213</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">sortDataRows_</span><span class="PUNC">(</span><span class="NAME">a</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">b</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>214</span> </span><span class="WHIT">    </span><span class="COMM">// [id, x, y, value]</span><span class="WHIT">
<span class='line'>215</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">b</span><span class="PUNC">[</span><span class="NUMB">3</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">a</span><span class="PUNC">[</span><span class="NUMB">3</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>216</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>217</span> 
<span class='line'>218</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>219</span>    * Initializes events handlers.
<span class='line'>220</span>    * @private
<span class='line'>221</span>    */</span><span class="WHIT">
<span class='line'>222</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">initEvents_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>223</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {Array|NodeList} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">nodes</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>224</span> </span><span class="WHIT">    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">charts.IS_CSS3_SUPPORTED</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>225</span> </span><span class="WHIT">      </span><span class="NAME">nodes</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">dom.getElementsByClassName</span><span class="PUNC">(</span><span class="NAME">self_.container</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'circle'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>226</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>227</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {string} */</span><span class="WHIT">
<span class='line'>228</span> </span><span class="WHIT">      </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">tagName</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'circle'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'oval'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>229</span> </span><span class="WHIT">      </span><span class="NAME">nodes</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">dom.getElementsByTagName</span><span class="PUNC">(</span><span class="NAME">self_.container</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">tagName</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>230</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>231</span> 
<span class='line'>232</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">nodes.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>233</span> </span><span class="WHIT">      </span><span class="NAME">setEvents_</span><span class="PUNC">(</span><span class="NAME">nodes</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>234</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>235</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>236</span> 
<span class='line'>237</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>238</span>    * Sets events handlers.
<span class='line'>239</span>    * @param {!Element} node The element.
<span class='line'>240</span>    * @private
<span class='line'>241</span>    */</span><span class="WHIT">
<span class='line'>242</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">setEvents_</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>243</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {string} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">opacity</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT">
<span class='line'>244</span> </span><span class="WHIT">        </span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="PUNC">!</span><span class="NAME">charts.IS_CSS3_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT">
<span class='line'>245</span> </span><span class="WHIT">        </span><span class="STRN">'fill-'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">''</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'opacity'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>246</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {string} */</span><span class="WHIT">
<span class='line'>247</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">charts.IS_CSS3_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'border'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'stroke'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>248</span> 
<span class='line'>249</span> </span><span class="WHIT">    </span><span class="NAME">dom.events.addEventListener</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">dom.events.TYPE.MOUSEOVER</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>250</span> </span><span class="WHIT">      </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">charts.IS_CSS3_SUPPORTED</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>251</span> </span><span class="WHIT">        </span><span class="NAME">node.style</span><span class="PUNC">[</span><span class="NAME">opacity</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>252</span> </span><span class="WHIT">        </span><span class="NAME">node.style</span><span class="PUNC">[</span><span class="NAME">border</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'solid 1px #ccc'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>253</span> </span><span class="WHIT">      </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>254</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">window.XPathNamespace</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>255</span> </span><span class="WHIT">          </span><span class="NAME">node.setAttribute</span><span class="PUNC">(</span><span class="NAME">opacity</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>256</span> </span><span class="WHIT">          </span><span class="NAME">node.setAttribute</span><span class="PUNC">(</span><span class="STRN">'stroke-width'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'1'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>257</span> </span><span class="WHIT">          </span><span class="NAME">node.setAttribute</span><span class="PUNC">(</span><span class="STRN">'stroke'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'#ccc'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>258</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>259</span> </span><span class="WHIT">          </span><span class="COMM">// Note: node.firstChild is &lt;vml:fill> element.</span><span class="WHIT">
<span class='line'>260</span> </span><span class="WHIT">          </span><span class="PUNC">(</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">node.style</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">node.firstChild</span><span class="PUNC">)</span><span class="PUNC">[</span><span class="NAME">opacity</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>261</span> </span><span class="WHIT">          </span><span class="PUNC">(</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">node.style</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">[</span><span class="WHIT">
<span class='line'>262</span> </span><span class="WHIT">              </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'-width'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'weight'</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>263</span> </span><span class="WHIT">          </span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'1px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>264</span> </span><span class="WHIT">          </span><span class="PUNC">(</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">node.style</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">[</span><span class="WHIT">
<span class='line'>265</span> </span><span class="WHIT">              </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">''</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'color'</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>266</span> </span><span class="WHIT">          </span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'#ccc'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>267</span> </span><span class="WHIT">          </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">node</span><span class="PUNC">[</span><span class="STRN">'stroked'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>268</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>269</span> </span><span class="WHIT">      </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>270</span> </span><span class="WHIT">      </span><span class="NAME">self_.tooltip.show</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>271</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>272</span> 
<span class='line'>273</span> </span><span class="WHIT">    </span><span class="NAME">dom.events.addEventListener</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">dom.events.TYPE.MOUSEOUT</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>274</span> </span><span class="WHIT">      </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">charts.IS_CSS3_SUPPORTED</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>275</span> </span><span class="WHIT">        </span><span class="NAME">node.style</span><span class="PUNC">[</span><span class="NAME">opacity</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>276</span> </span><span class="WHIT">        </span><span class="NAME">node.style.borderColor</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.style.backgroundColor</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>277</span> </span><span class="WHIT">      </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>278</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">window.XPathNamespace</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>279</span> </span><span class="WHIT">          </span><span class="NAME">node.setAttribute</span><span class="PUNC">(</span><span class="NAME">opacity</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>280</span> </span><span class="WHIT">          </span><span class="NAME">node.setAttribute</span><span class="PUNC">(</span><span class="STRN">'stroke-width'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'0'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>281</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>282</span> </span><span class="WHIT">          </span><span class="COMM">// Note: node.firstChild is &lt;vml:fill> element.</span><span class="WHIT">
<span class='line'>283</span> </span><span class="WHIT">          </span><span class="PUNC">(</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">node.style</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT">
<span class='line'>284</span> </span><span class="WHIT">              </span><span class="NAME">node.firstChild</span><span class="PUNC">)</span><span class="PUNC">[</span><span class="NAME">opacity</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>285</span> </span><span class="WHIT">          </span><span class="PUNC">(</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">node.style</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">[</span><span class="WHIT">
<span class='line'>286</span> </span><span class="WHIT">              </span><span class="STRN">'stroke'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'-width'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'weight'</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>287</span> </span><span class="WHIT">          </span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'0px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>288</span> </span><span class="WHIT">          </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">node</span><span class="PUNC">[</span><span class="STRN">'stroked'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>289</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>290</span> </span><span class="WHIT">      </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>291</span> </span><span class="WHIT">      </span><span class="NAME">self_.tooltip.hide</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>292</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>293</span> 
<span class='line'>294</span> </span><span class="WHIT">    </span><span class="NAME">dom.events.addEventListener</span><span class="PUNC">(</span><span class="WHIT">
<span class='line'>295</span> </span><span class="WHIT">        </span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">dom.events.TYPE.MOUSEMOVE</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">self_.tooltip.show</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>296</span> 
<span class='line'>297</span> </span><span class="WHIT">    </span><span class="NAME">dom.events.dispatchEvent</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">dom.events.TYPE.MOUSEOUT</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>298</span> </span><span class="WHIT">    </span><span class="NAME">initAnimation_</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>299</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>300</span> 
<span class='line'>301</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>302</span>    * Initializes bubble animation.
<span class='line'>303</span>    * @param {!Element|Node} node The element.
<span class='line'>304</span>    * @private
<span class='line'>305</span>    */</span><span class="WHIT">
<span class='line'>306</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">initAnimation_</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>307</span> </span><span class="WHIT">    </span><span class="COMM">// Animation for SVG nodes is implemented by &lt;svg:animate/> tag.</span><span class="WHIT">
<span class='line'>308</span> </span><span class="WHIT">    </span><span class="COMM">// Perform animation for VML and HTML nodes.</span><span class="WHIT">
<span class='line'>309</span> </span><span class="WHIT">    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">charts.IS_SVG_SUPPORTED</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">charts.IS_CSS3_SUPPORTED</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>310</span> </span><span class="WHIT">      </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">size</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">parseFloat</span><span class="PUNC">(</span><span class="NAME">node.style.width</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">node.offsetWidth</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>311</span> </span><span class="WHIT">      </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">parseFloat</span><span class="PUNC">(</span><span class="NAME">node.style.left</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">node.offsetLeft</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>312</span> </span><span class="WHIT">      </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">parseFloat</span><span class="PUNC">(</span><span class="NAME">node.style.top</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">node.offsetTop</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>313</span> </span><span class="WHIT">      </span><span class="NAME">node.style.width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'1px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>314</span> </span><span class="WHIT">      </span><span class="NAME">node.style.height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'1px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>315</span> </span><span class="WHIT">      </span><span class="NAME">node.style.left</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">size</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>316</span> </span><span class="WHIT">      </span><span class="NAME">node.style.top</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">size</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>317</span> </span><span class="WHIT">      </span><span class="NAME">animation.animate</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>318</span> </span><span class="WHIT">        </span><span class="STRN">'width'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">size</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'height'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">size</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'left'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">x</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>319</span> </span><span class="WHIT">        </span><span class="STRN">'top'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'transform'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'scale(1.0)'</span><span class="WHIT">
<span class='line'>320</span> </span><span class="WHIT">      </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>321</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>322</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>323</span> 
<span class='line'>324</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>325</span>    * @param {number} x The X coord.
<span class='line'>326</span>    * @param {number} y The Y coord.
<span class='line'>327</span>    * @param {number} radius The bubble radius.
<span class='line'>328</span>    * @param {string} color The bubble color.
<span class='line'>329</span>    * @param {string} tooltip The bubble tooltip.
<span class='line'>330</span>    * @return {string} Returns HTML markup string.
<span class='line'>331</span>    * @private
<span class='line'>332</span>    */</span><span class="WHIT">
<span class='line'>333</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getHtmlContent_</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">color</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>334</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="STRN">'&lt;div class="circle" style="position:absolute;border-radius:50%;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>335</span> </span><span class="WHIT">           </span><span class="STRN">'opacity:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">';'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>336</span> </span><span class="WHIT">           </span><span class="STRN">'width:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>337</span> </span><span class="WHIT">           </span><span class="STRN">'height:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>338</span> </span><span class="WHIT">           </span><span class="STRN">'top:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>339</span> </span><span class="WHIT">           </span><span class="STRN">'left:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>340</span> </span><span class="WHIT">           </span><span class="STRN">'background:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">color</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">';'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>341</span> </span><span class="WHIT">           </span><span class="STRN">'border: solid 1px '</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">color</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">';'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>342</span> </span><span class="WHIT">           </span><span class="STRN">'-moz-transform:scale(0);'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>343</span> </span><span class="WHIT">           </span><span class="STRN">'-webkit-transform:scale(0);'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>344</span> </span><span class="WHIT">           </span><span class="STRN">'-o-transform:scale(0);'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>345</span> </span><span class="WHIT">           </span><span class="STRN">'" title="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'">&lt;/div>'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>346</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>347</span> 
<span class='line'>348</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>349</span>    * @param {number} x The X coord.
<span class='line'>350</span>    * @param {number} y The Y coord.
<span class='line'>351</span>    * @param {number} radius The bubble radius.
<span class='line'>352</span>    * @param {string} color The bubble color.
<span class='line'>353</span>    * @param {string} tooltip The bubble tooltip.
<span class='line'>354</span>    * @return {string} Returns SVG markup string.
<span class='line'>355</span>    * @private
<span class='line'>356</span>    */</span><span class="WHIT">
<span class='line'>357</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getSvgContent_</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">color</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>358</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {string} */</span><span class="WHIT">
<span class='line'>359</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">duration</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">Math.random</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NUMB">0.6</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NUMB">0.2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NUMB">0.2</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">toFixed</span><span class="PUNC">(</span><span class="NUMB">2</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>360</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {string} */</span><span class="WHIT">
<span class='line'>361</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">delay</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">Math.random</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NUMB">0.3</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NUMB">0.1</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NUMB">0.1</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">toFixed</span><span class="PUNC">(</span><span class="NUMB">2</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>362</span> 
<span class='line'>363</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="STRN">'&lt;circle cx="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'" cy="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'" r="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>364</span> </span><span class="WHIT">        </span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'" fill="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">color</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'" tooltip="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'" '</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>365</span> </span><span class="WHIT">        </span><span class="COMM">// 'stroke="' + color + '" stroke-width="0" ' +</span><span class="WHIT">
<span class='line'>366</span> </span><span class="WHIT">        </span><span class="STRN">'fill-opacity="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'">'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>367</span> 
<span class='line'>368</span> </span><span class="WHIT">        </span><span class="STRN">'&lt;animate attributeName="r" dur="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">duration</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'s" from="0" to="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>369</span> </span><span class="WHIT">        </span><span class="PUNC">(</span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">1.2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'"/>'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>370</span> </span><span class="WHIT">        </span><span class="STRN">'&lt;animate attributeName="r" dur="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">delay</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'s" from="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>371</span> </span><span class="WHIT">        </span><span class="PUNC">(</span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">1.2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'" to="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'" begin="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">duration</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'s"/>'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>372</span> 
<span class='line'>373</span> </span><span class="WHIT">        </span><span class="STRN">'&lt;animate attributeName="fill-opacity" from="0" to="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>374</span> </span><span class="WHIT">        </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'" dur="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>375</span> </span><span class="WHIT">        </span><span class="PUNC">(</span><span class="NAME">parseFloat</span><span class="PUNC">(</span><span class="NAME">duration</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">parseFloat</span><span class="PUNC">(</span><span class="NAME">delay</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'s"/>'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>376</span> </span><span class="WHIT">        </span><span class="STRN">'&lt;/circle>'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>377</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>378</span> 
<span class='line'>379</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>380</span>    * @param {number} x The X coord.
<span class='line'>381</span>    * @param {number} y The Y coord.
<span class='line'>382</span>    * @param {number} radius The bubble radius.
<span class='line'>383</span>    * @param {string} color The bubble color.
<span class='line'>384</span>    * @param {string} tooltip The bubble tooltip.
<span class='line'>385</span>    * @return {string} Returns VML markup string.
<span class='line'>386</span>    * @private
<span class='line'>387</span>    */</span><span class="WHIT">
<span class='line'>388</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getVmlContent_</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">color</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>389</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="STRN">'&lt;v:oval '</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>390</span> </span><span class="WHIT">        </span><span class="STRN">'style="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>391</span> </span><span class="WHIT">        </span><span class="STRN">'top:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>392</span> </span><span class="WHIT">        </span><span class="STRN">'left:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">radius</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>393</span> </span><span class="WHIT">        </span><span class="STRN">'width:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>394</span> </span><span class="WHIT">        </span><span class="STRN">'height:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">radius</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>395</span> </span><span class="WHIT">        </span><span class="STRN">'" tooltip="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'"'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>396</span> </span><span class="WHIT">        </span><span class="COMM">// ' strokecolor="' + color + '" strokeweight="0"' +</span><span class="WHIT">
<span class='line'>397</span> </span><span class="WHIT">        </span><span class="COMM">// ' stroked="true"' +</span><span class="WHIT">
<span class='line'>398</span> </span><span class="WHIT">        </span><span class="STRN">'>'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>399</span> </span><span class="WHIT">        </span><span class="STRN">'&lt;v:fill color="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">color</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'"'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>400</span> </span><span class="WHIT">        </span><span class="STRN">'" opacity="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'"/>'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>401</span> </span><span class="WHIT">        </span><span class="STRN">'&lt;/v:oval>'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>402</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>403</span> 
<span class='line'>404</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>405</span>    * The reference to current class instance. Used in private methods.
<span class='line'>406</span>    * @type {!charts.BubbleChart}
<span class='line'>407</span>    * @private
<span class='line'>408</span>    */</span><span class="WHIT">
<span class='line'>409</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">self_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>410</span> 
<span class='line'>411</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>412</span>    * @type {Array.&lt;Array>}
<span class='line'>413</span>    * @private
<span class='line'>414</span>    */</span><span class="WHIT">
<span class='line'>415</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">data_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>416</span> 
<span class='line'>417</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>418</span>    * @dict
<span class='line'>419</span>    * @private
<span class='line'>420</span>    */</span><span class="WHIT">
<span class='line'>421</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>422</span> 
<span class='line'>423</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>424</span>    * @type {!formatters.NumberFormatter}
<span class='line'>425</span>    * @private
<span class='line'>426</span>    */</span><span class="WHIT">
<span class='line'>427</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">formatter_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">formatters.NumberFormatter</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>428</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>429</span> 
<span class='line'>430</span> </span><span class="COMM">// Export for closure compiler.</span><span class="WHIT">
<span class='line'>431</span> </span><span class="NAME">charts</span><span class="PUNC">[</span><span class="STRN">'BubbleChart'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">charts.BubbleChart</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>432</span> </span></pre></body></html>